ebrary, Inc, & Murray, J. L. (2012). Frogs: Biology, ecology and uses. Nova Science.
芝加哥风格引文ebrary, Inc, 与 James L. Murray. Frogs: Biology, Ecology and Uses. New York: Nova Science, 2012.
MLA引文ebrary, Inc, 与 James L. Murray. Frogs: Biology, Ecology and Uses. Nova Science, 2012.
警告：这些引文格式不一定是100％准确.